Now its time to change,
For serial if your computer have the serial com1 set serial: /dev/ttys0
For server_ip if your iks provider have number is the server name just change number if not go to:
and convert name to ip

http://www.hcidata.info/host2ip.htm

For port set your iks provider port then save and exit.

4. Connect receiver rs232 to computer be sure have null cable
usb to serial work fine just set speed 115200

5. Run svhub and turn on stb wait until get network adapter connected TV screen message.